An all-pervasive crystal lattice is what defines a crystal or "crystalline solid" as a solid substance with its elements organized in an ordered microscopic structure.
📘 Newbies can read: The Crystal Bible
Online course for beginners: Exploring Basic Ways to Use Crystals For Your Well-being
You want to find a hobby, but you can't think of any. This tool will help you come up with ideas for things to do as a hobby.